It is a main implementation mode that obtain and apply information resources in sharing network when sharing resources has formed a common understanding.But the misapplication possibility will be increased because of lacking to the data.This paper design an query technology based an describe framework which obtained by the ISO/TC211 standard and integrate the advantage of GML and SOA.The design has better judgment capability in the test and can provide right describe information to the users.It also can avoid error implementation of the non-professor users.